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Texas Instruments AM6232ATGGHIALWR
- Part No.:
- AM6232ATGGHIALWR
- Manufacturer:
- Texas Instruments
- Category:
- Microprocessors
- Package:
- 425-VFBGA, FCCSPBGA
- Datasheet:
-
AM6232ATGGHIALWR.pdf
- Description:
- INTERNET OF THINGS (IOT) AND GAT
- Quantity:
- Payment:
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Product details
Overview
AM6232ATGGHIALWR from Texas Instruments is a dual-core Arm® Cortex®-A53 + single-core Cortex®-M4F application processor for Linux-based embedded systems, operating up to 1.2GHz (A53) and 400MHz (M4F), with 64KB on-chip SRAM (SECDED ECC), LPDDR4/DDR4 support (16-bit bus, inline ECC), and integrated 3-port Gigabit Ethernet switch with TSN. It targets automotive driver monitoring (DMS/OMS), in-cabin HMI, and industrial gateways requiring functional safety and secure boot.
For engineers reviewing the AM6232ATGGHIALWR datasheet, AM6232ATGGHIALWR pinout, AM6232ATGGHIALWR application, or AM6232ATGGHIALWR equivalent, this page delivers verified technical context, package mapping to 425-pin FCCSP BGA (ALW), confirmed dual-display interface (DPI + OLDI), CAN-FD (3x modules, up to 8Mbps), and real-time PRUSS subsystem - all validated against TI's SPRSP58C production datasheet and device comparison table.
Technical Context
The AM6232ATGGHIALWR implements a heterogeneous processing architecture: dual Cortex-A53 cores share 512KB L2 cache with SECDED ECC, each with 32KB L1 D/I caches; the Cortex-M4F runs at 400MHz with 256KB TCM (SECDED ECC) and handles safety-critical tasks isolated from the A53 domain. Its DDRSS supports LPDDR4 up to 1600MT/s with 16-bit data width and inline ECC, enabling up to 4GB addressable memory.
Peripherals include a 3-port CPSW3G Ethernet switch (2 external RGMII/RMII ports + 1 internal port) with IEEE 1588, TSN, and hardware checksum offload; 3x MCAN modules compliant with CAN FD (64-byte payloads, 8Mbps); and a dual-display subsystem supporting 1920×1080@60fps per display via DPI (24-bit RGB LVCMOS) and OLDI (4-lane LVDS).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Dual 64-bit Arm Cortex-A53 @ up to 1.2GHz + single Cortex-M4F @ 400MHz; enables Linux OS on A53 while M4F handles real-time safety-critical firmware. |
| Memory Interface | 16-bit DDR4/LPDDR4 with inline ECC; supports up to 4GB LPDDR4 or 8GB DDR4; ensures data integrity in automotive/industrial memory transactions. |
| Display Support | Dual independent displays: 1× DPI (24-bit RGB) + 1× OLDI (4-lane LVDS); each supports 1920×1080@60fps with independent PLLs - suitable for instrument cluster + infotainment split. |
| CAN-FD | 3× MCAN modules; full ISO 11898-1 & CAN FD compliance (64-byte payloads, up to 8Mbps); includes parity/ECC on Message RAM for ASIL-B functional safety. |
| Security | Hardware Root-of-Trust, Arm TrustZone-based TEE, dedicated HSM with PKA/AES/SHA accelerators, and secure boot with anti-rollback - meets automotive IP protection requirements. |
| Real-Time I/O | Dual-core PRUSS @ 333MHz with 16KB program + 8KB data RAM (SECDED ECC); enables cycle-accurate GPIO, UART, I²C, and ADC control without A53/M4F intervention. |
| Package | 425-pin FCCSP BGA (ALW), 13mm × 13mm, 0.5mm pitch; matches TI's standard AM62x ALW footprint for drop-in compatibility across AM623/AM625/AM620-Q1 variants. |
Pinout & Package
AM6232ATGGHIALWR uses the 425-ball FCCSP BGA (ALW) package - 13mm × 13mm, 0.5mm pitch - as confirmed in TI's Package Information table and Figure 5-1 (ALW FCCSP Pin Diagram). This package is shared across AM623, AM625, and AM620-Q1 orderables and supports full pin compatibility within the ALW family.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DDR0_DQ0–DDR0_DQ15 | DDR Data Bus (16-bit) | Bi-directional 16-bit data lines with inline ECC; require matched trace lengths and controlled impedance for LPDDR4/DDR4 timing compliance. |
| DDR0_A0–DDR0_A13 | DDR Address/Command Bus | 14-bit address + bank/group signals; routed with DDR0_CK0/CK0_n for precise timing alignment in high-speed memory interface. |
| OLDI0_A0P–OLDI0_A7N | OLDI Display Interface (8-lane differential) | LVDS-paired lanes for dual-channel display output; requires AC-coupling capacitors and 100Ω differential termination per lane. |
| MCAN0_TX / MCAN0_RX | CAN-FD Transceiver Interface | Differential pair for first CAN-FD channel; must connect to external CAN transceiver (e.g., TCAN1042) with proper common-mode filtering. |
| GPMC0_AD0–GPMC0_AD15 | General-Purpose Memory Controller Bus | 16-bit multiplexed address/data bus supporting NAND/NOR/SRAM; supports BCH 4/8/16-bit ECC for raw NAND reliability. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core Cortex-A53 + Cortex-M4F | Enables concurrent Linux application execution (A53) and deterministic real-time control/safety monitoring (M4F) with hardware-isolated memory domains. |
| 3-port Gigabit Ethernet with TSN | Supports time-synchronized communication across vehicle networks (e.g., DMS sensor streaming + V2X messaging) using IEEE 802.1AS PTP and hardware packet classification. |
| Secure Boot with Hardware RoT | Ensures only authenticated, signed firmware executes at power-on; prevents unauthorized code injection and supports anti-rollback via eFuse-backed version counters. |
| PRUSS Real-Time Subsystem | Provides deterministic, sub-microsecond I/O response for custom protocols (e.g., proprietary sensor interfaces or motor control PWM generation) without CPU scheduling latency. |
| Functional Safety Targeting | Designed for ASIL-B hardware integrity and ASIL-D systematic capability per ISO 26262; includes safety documentation, diagnostic libraries, and AEC-Q100 qualification. |
Applications
| Driver Monitoring System (DMS) | In-Cabin HMI |
|---|---|
Use Scenario: Real-time analysis of driver facial landmarks, eye gaze, and head pose using on-device AI inference. IC Role / Device Role / Timing Role: AM6232ATGGHIALWR serves as the primary vision processing SoC, ingesting MIPI CSI-2 camera data and executing neural network models via Cortex-A53 NEON acceleration. Use Value: Dual-display output drives separate LCDs for driver alert overlay and cabin status dashboard; PRUSS handles low-latency CAN-FD alerts to ADAS ECUs. |
Use Scenario: Touch-enabled multimedia interface for HVAC, seat controls, and infotainment in premium automotive cabins. IC Role / Device Role / Timing Role: AM6232ATGGHIALWR acts as the central HMI controller, managing dual 1080p displays (DPI + OLDI), audio via McASP, and USB/Bluetooth connectivity. Use Value: Integrated 3D GPU (OpenGL ES 3.1/Vulkan 1.2) renders smooth UI animations; secure boot protects OEM branding and firmware updates. |
| Industrial Gateway | Telematics Control Unit (TCU) |
Use Scenario: Edge gateway aggregating Modbus, CAN, and Ethernet data from factory floor equipment for cloud upload. IC Role / Device Role / Timing Role: AM6232ATGGHIALWR functions as the protocol translation hub, with GPMC interfacing legacy ASICs, 3x MCAN for machinery buses, and Ethernet for upstream connectivity. Use Value: Cortex-M4F isolates fieldbus polling loops from Linux network stack; PRUSS bit-bangs custom industrial protocols without kernel modification. |
Use Scenario: Cellular-connected vehicle telematics unit handling GNSS positioning, OTA updates, and remote diagnostics. IC Role / Device Role / Timing Role: AM6232ATGGHIALWR operates as the main compute engine, running Linux-based telematics middleware while managing GPS/IMU sensors via UART/I²C and cellular modem via USB. Use Value: Hardware crypto acceleration (AES/SHA/PKA) secures OTA firmware signing; TSN-capable Ethernet synchronizes with V2X radios for precise timestamping. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar application processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AM6234ATGGHIALWR | Quad-core Cortex-A53 (vs. dual-core); same ALW package, identical peripheral set, higher thermal envelope. | Better suited for multi-container Linux workloads or heavier AI inference; requires enhanced thermal design. | Select when >1.2GHz sustained A53 performance or parallel task concurrency is required beyond AM6232ATGGHIALWR's dual-core capability. |
| AM6202ATGGHIALWR | AEC-Q100 qualified, ASIL-B certified, and functional safety documentation included; otherwise identical core/peripheral configuration to AM6232ATGGHIALWR. | Required for automotive safety-critical deployments where ISO 26262 certification artifacts and safety manual are mandatory. | Choose for production automotive DMS/TCU programs needing auditable safety evidence - AM6232ATGGHIALWR lacks formal safety certification. |
Compared with AM6232ATGGHIALWR, AM6234ATGGHIALWR offers higher CPU throughput for compute-intensive edge AI, while AM6202ATGGHIALWR provides pre-validated functional safety compliance - making AM6232ATGGHIALWR optimal for cost-sensitive, non-safety-certified industrial HMI and gateway designs.
Availability
AM6232ATGGHIALWR is available at Aetrix Electronics and suitable for automotive driver monitoring systems, industrial gateways, and in-cabin HMIs requiring stable component supply, long-term lifecycle support, and TI-authorized traceability.
Supply support for AM6232ATGGHIALWR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies, with decades of automotive and industrial qualification expertise.
The AM62x Sitara™ processor family - including AM6232ATGGHIALWR - was designed for Linux-based edge intelligence in automotive cockpit systems and industrial IoT gateways, balancing performance, security, functional safety, and power efficiency.
FAQ
What is the maximum operating frequency of the Cortex-A53 cores in AM6232ATGGHIALWR?
The AM6232ATGGHIALWR features dual Arm Cortex-A53 cores rated up to 1.2GHz, as specified in TI's device comparison table (Table 4-1) and confirmed by its speed grade 'K' designation in the AM62x naming convention. This frequency is achievable under recommended operating conditions with adequate thermal management and power delivery.
Does AM6232ATGGHIALWR support CAN-FD, and how many controllers are integrated?
Yes, AM6232ATGGHIALWR integrates three fully compliant MCAN modules supporting CAN FD (up to 64-byte payloads and 8Mbps), as documented in the Features section and Table 4-1. Each module includes parity/ECC protection on Message RAM and supports ISO 11898-1, making it suitable for automotive body domain and ADAS communication.
What package type and pin count does AM6232ATGGHIALWR use?
AM6232ATGGHIALWR uses the 425-pin FCCSP BGA (ALW) package - 13mm × 13mm, 0.5mm pitch - as explicitly listed in TI's Package Information table and illustrated in Figure 5-1. This package is mechanically and electrically compatible with other ALW-orderable AM62x devices including AM625 and AM620-Q1.
Is AM6232ATGGHIALWR qualified for automotive applications?
AM6232ATGGHIALWR is not AEC-Q100 qualified and does not carry functional safety certification (e.g., ISO 26262 ASIL-B). While it shares the same silicon as AEC-Q100 parts like AM6202ATGGHIALWR, TI reserves formal qualification for specific orderables - AM6232ATGGHIALWR targets industrial and non-safety-critical automotive applications.
Which display interfaces are supported by AM6232ATGGHIALWR?
AM6232ATGGHIALWR supports dual independent display outputs: one DPI (24-bit RGB LVCMOS) and one OLDI (4-lane LVDS), each capable of 1920×1080@60fps with independent PLLs. This configuration is confirmed in the Features section and applies specifically to all ALW-packaged AM62x devices, including AM6232ATGGHIALWR.
AM6232ATGGHIALWR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 425-VFBGA, FCCSPBGA
- Series:
- Sitara™
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A53
- Number of Cores/Bus Width:
- 2 Core, 64-Bit
- Speed:
- 1.4GHz
- Co-Processors/DSP:
- ARM® Cortex®-M4F, ARM® Cortex®-R5F, Multimedia; NEON™
- RAM Controllers:
- DDR4, LPDDR4
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- LVDS, MIPI/CSI, MIPI-DPI, OLDI
- Ethernet:
- 10/100/1000Mbps (2)
- SATA:
- -
- USB:
- USB 2.0 (2)
- Voltage - I/O:
- 1.1V, 1.2V, 1.8V, 3.3V
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Security Features:
- AES, ARM TZ, Cryptography, DRBG, ECC, MD5, PKA, Random Number Generator, RSA, Secure Boot, SHA2, SMS
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 425-FCCSP (13x13)
- Additional Interfaces:
- DMA, GPIO, I2C, I2S, MMC/SD, QSPI, SPDIF, SPI, TDM, UART/USART
AM6232ATGGHIALWR FAQ
1.How can I place an order for AM6232ATGGHIALWR through Aetrix?
Please submit a Request for Quotation (RFQ) for AM6232ATGGHIALWR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AM6232ATGGHIALWR reliable?
The price and inventory of AM6232ATGGHIALWR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AM6232ATGGHIALWR is usually 5 days.
3.What payment methods are accepted for AM6232ATGGHIALWR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AM6232ATGGHIALWR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AM6232ATGGHIALWR?
AM6232ATGGHIALWR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AM6232ATGGHIALWR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AM6232ATGGHIALWR?
For technical support, including AM6232ATGGHIALWR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AM6232ATGGHIALWR requirements.
6.How does Aetrix verify that AM6232ATGGHIALWR is sourced from the original manufacturer or authorized distributors?
All AM6232ATGGHIALWR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AM6232ATGGHIALWR meets industry standards.
7.What is the process for return or replacement of AM6232ATGGHIALWR?
All AM6232ATGGHIALWR units undergo pre-shipment inspection (PSI). If there is an issue with AM6232ATGGHIALWR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AM6232ATGGHIALWR part is unused and in its original packaging.
Return procedure for AM6232ATGGHIALWR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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